where solid grounding and where grounding through ngr done and why?

0 Answers   NTPC,

---

Why PS class CT is always preferred for Differential protection?

0 Answers  

---

what is wore of PLC ?

1 Answers  

---

campared to ac, in dc corona loss is

4 Answers   DRDO,

---

if the syncronous machine run at leading pf and as its field curret increased its armature current decreased is machine operate as generator or motor?

1 Answers  

---

Who are the manufacturer for Nitrogen based Fire Protectio/explosion prevention for Oil Filled Transformers? India and international both?

0 Answers  

---

why single CT used in DOL starter power circuit?

0 Answers  

---

Why did call copper as a electrical conductor?

2 Answers   ABB,

---

What is Biased Generator Differential Relay?

2 Answers  

---

What is GNR ? How much value of ground neutral resistance?

9 Answers  

---

On Which Pressure PRV is operated.

0 Answers   AEPL,

---

Why 3 phase induction motor getting supply in body if one of it's phase is cut

0 Answers  

---